Fatal error: Uncaught Error: Class 'Phinx\Migration\AbstractMigration' not found in /home/swamen5/smaw.centosquare.com/migrations/20190208064815_add_index_to_orders_on_promo_id.php:5 Stack trace: #0 {main} thrown in /home/swamen5/smaw.centosquare.com/migrations/20190208064815_add_index_to_orders_on_promo_id.php on line 5